3FRS	Protein Binding	date	Jan 08, 2009
title	Structure Of Human Ist1(Ntd) (Residues 1-189)(P43212)
authors	H.L.Schubert, C.P.Hill, M.Bajorek, W.I.Sundquist
compound		source
Molecule: Uncharacterized Protein Kiaa0174 Chain: A Fragment: Unp Residues 1-189 Synonym: Putative Mapk-Activating Protein Pm28 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ist1, Kiaa0174 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Codon+Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex
symmetry	Space Group: P 43 21 2	R_factor 0.259 R_Free 0.298
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.180 57.180 157.262 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.61 Å
ligand	GOL	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis for ESCRT-III protein autoinhibition., Bajorek M, Schubert HL, McCullough J, Langelier C, Eckert DM, Stubblefield WM, Uter NT, Myszka DG, Hill CP, Sundquist WI, Nat Struct Mol Biol. 2009 Jun 14. PMID:19525971

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (34 Kb) [Save to disk] Biological Unit Coordinates (3frs.pdb1.gz) 59 Kb LPC: Ligand-Protein Contacts for 3FRS CSU: Contacts of Structural Units for 3FRS Likely Quarternary Molecular Structure file(s) for 3FRS Structure Factors (171 Kb) Retrieve 3FRS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3FRS from S2C, [Save to disk] Re-refined 3frs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3FRS in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 3FRS

Cartoon representation from PDB Cartoon Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 3FRS, from MSDmotif at EBI Fold representative 3frs from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3frs] [3frs_A] SWISS-PROT database: [P53990] Domain organization of [IST1_HUMAN] by SWISSPFAM

Other resources with information on 3FRS

Community annotation for 3FRS at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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